#3F6611#3F6611

#3F6611 is a mid, moderate yellow-green. Relative luminance 0.106; OKLCH L 46.4% C 0.119 H 131.9°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3F6611
RGB	rgb(63, 102, 17)
HSL	hsl(88, 71%, 23%)
HSV	hsv(88, 83%, 40%)
CMYK	cmyk(38.2%, 0%, 83.3%, 60%)
CIE-LAB	lab(38.90, -28.02, 40.08)
CIE-LCH	lch(38.90, 48.90, 124.96°)
OKLab	oklab(46.39% -0.0794 0.0885)
OKLCH	oklch(46.39% 0.119 131.9)
XYZ	xyz(6.9024, 10.5997, 2.2125)
Luminance	0.1060 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6611 #381166

analogous

#666211 #3F6611 #156611

triadic

#3F6611 #113F66 #66113F

tetradic

#3F6611 #116662 #381166 #661115

square

#3F6611 #116662 #381166 #661115

split-complementary

#3F6611 #111566 #621166

monochromatic

#101A04 #1F3208 #3F6611 #5F9A1A #80CF22

Accessibility & contrast

On white

6.73

#3F6611 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3F6611 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6611

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6611	#FFFFFF	#000000	##FFFFFF
##3F6611	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E00

Deuteranopia (green-blind)

#655B1A

Tritanopia (blue-blind)

#406156

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3f6611;
/* rgb */ color: rgb(63, 102, 17);
/* oklch */ color: oklch(46.4% 0.119 131.9);

Tailwind

colors: {
  custom: {
    50: '#789257',
    500: '#3f6611',
    950: '#000000',
  },
}

SCSS

$custom: #3f6611;
$custom-light: #789257;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6611",
  "rgb": {
    "r": 63,
    "g": 102,
    "b": 17
  },
  "hsl": {
    "h": 87.529,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.46386,
    "c": 0.11893,
    "h": 131.9
  },
  "luminance": 0.106
}

Semantic roles & 50–950 ramp

primary

#3F6611

secondary

#65359E

accent

#3AEE8C

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D03

muted

#7B7E78

Preview Lab

Preview with #3F6611

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →